<template>
  <div class="home" style="padding: 10px">
    <div style="margin: 10px 0">
      <el-button type="primary" @click="add">新增</el-button>
<!--      <el-button type="primary">导入</el-button>-->
<!--      <el-button type="primary">导出</el-button>-->
    </div>
    <div style="margin: 10px 0">
      <el-input v-model="search" @input="onInput" style="width: 20%;" clearable placeholder="请输入关键字"/>
      <el-button type="primary" @click="load" style="margin-left: 5px">查询</el-button>
    </div>
    <el-table :data="tableData" border stripe style="width: 100%">
      <el-table-column prop="id" label="ID" sortable/>
      <el-table-column prop="username" label="用户名"/>
      <el-table-column prop="nickName" label="昵称"/>
      <el-table-column prop="age" label="年龄"/>
      <el-table-column prop="sex" label="性别"/>
      <el-table-column label="用户类型">
        <template #default="scope">
          <span v-if="scope.row.role === 1">管理员</span>
          <span v-if="scope.row.role === 2">普通用户</span>
        </template>
      </el-table-column>

      <el-table-column label="操作" width="260">
        <template #default="scope">
          <el-button type="success" @click="bookVis = true;showBooks(scope.row.bookList)" size="small"
          >查看
          </el-button>

          <el-button type="primary" size="small" @click="handleEdit(scope.row)"
          >编辑
          </el-button>

          <el-popconfirm title="确定删除吗?" @confirm="handleDelete(scope.row.id)">
            <template #reference>
              <el-button
                  size="small"
                  type="danger"
              >删除
              </el-button>
            </template>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <div style="margin: 10px 0">
      <el-pagination
          :currentPage="currentPage"
          :page-sizes="[5,10,20]"
          :page-size="pageSize"
          :small="small"
          :disabled="disabled"
          :background="background"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
      >
      </el-pagination>
      <el-dialog v-model="bookVis">
        <el-table :data="bookList">
          <el-table-column property="id" label="ID" width="150" />
          <el-table-column property="name" label="名称" width="200" />
          <el-table-column property="price" label="价格" />
        </el-table>
      </el-dialog>
      <el-dialog
          title="提示"
          v-model="dialogVisible"
          width="30%"
      >

        <el-form :model="form" label-width="100px" >
          <el-form-item label="用户名">
            <el-input v-model="form.username" style="width: 80%;"></el-input>
          </el-form-item>
          <el-form-item label="昵称">
            <el-input v-model="form.nickName" style="width: 80%;"></el-input>
          </el-form-item>
          <el-form-item label="年龄">
            <el-input v-model="form.age" style="width: 80%;"></el-input>
          </el-form-item>
          <el-form-item label="性别">
            <el-radio v-model="form.sex" label="男">男</el-radio>
            <el-radio v-model="form.sex" label="女">女</el-radio>
            <el-radio v-model="form.sex" label="未知">未知</el-radio>
          </el-form-item>


        </el-form>

        <template #footer>
          <span class="dialog-footer">
            <el-button @click="dialogVisible = false">取消</el-button>
            <el-button type="primary" @click="save">确定</el-button>
          </span>
        </template>
      </el-dialog>
    </div>
  </div>
</template>

<script>

import request from "@/utils/request";

export default {
  name: 'Home',
  components: {},
  data() {
    return {
      form: {},
      dialogVisible: false,
      serch: '',
      currentPage: 1,
      pageSize: "10",
      total: 0,
      tableData: [],
      bookList: [],
      bookVis: false
    }
  },
  created() {
    this.load()
  },
  methods: {
    showBooks(books) {
      this.bookList = books
      this.bookVis = true
    },
    onInput() {
      this.$forceUpdate();
    },
    load() {
      request.get("/user", {
        params: {
          pageNum: this.currentPage,
          pageSize: this.pageSize,
          search: this.search
        }
      }).then(res => {
        this.tableData = res.data.records;
        this.total = res.data.total;
      })
    },
    add() {
      this.dialogVisible = true;
      this.form = {}
    },
    save() {
      if (this.form.id) {
        request.put("/user", this.form).then(res => {
          console.log(res)
          if (res.code === '0') {
            this.$message({
              type: "success",
              message: "更新成功"
            })
          } else {
            this.$message({
              type: "error",
              message: res.msg
            })
          }

          this.load()
          this.dialogVisible = false
        })
      } else {
        request.post("/user", this.form).then(res => {
          console.log(res)
          if (res.code === '0') {
            this.$message({
              type: "success",
              message: "新增成功"
            })
          } else {
            this.$message({
              type: "error",
              message: res.msg
            })
          }

          this.load()
          this.dialogVisible = false
        })
      }

    },
    handleEdit(row) {
      this.form = JSON.parse(JSON.stringify(row));
      console.log(this.form)
      this.dialogVisible = true
    },
    handleDelete(id) {
      request.delete("/user/" + id).then(res => {
        if (res.code === '0') {
          this.$message({
            type: "success",
            message: "删除成功"
          })
        } else {
          this.$message({
            type: "error",
            message: res.msg
          })
        }

        this.load()
      })
    },
    handleSizeChange(pageSize) {
      this.pageSize = pageSize
      this.load();
    },
    handleCurrentChange(currentPage) {
      this.currentPage = currentPage
      this.load();
    }
  }
}
</script>
